问题描述:
一道英语选择题,疑惑类
I'll never understand_____ it came about that you were late three times a week
A.when B.what C.how D.why
为什么填how不填why呢?
I'll never understand_____ it came about that you were late three times a week
A.when B.what C.how D.why
为什么填how不填why呢?
问题解答:
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